Product Documentation
Virtuoso Technology Data ASCII Files Reference
Product Version IC23.1, June 2023

9

Technology File LSW Layer Specifications

This chapter contains the following topics pertaining to LSW Layer specifications:

leRules

leRules()

Description

Is the technology file enclosure for specifying LSW layers.

leLswLayers

leLswLayers(
( t_layerName t_layerPurpose )
…
) ;leLswLayers

Description

Lists layer-purpose pairs in the order in which they must appear in the Layers panel of the Palette. If you do not define this subsection in the technology file, the layer-purpose pairs are displayed in the Palette based on how they are defined in the techLayerPurposePriorities subsection of the layerDefinitions section.

The leLswLayers subsection must be contained within the leRules section enclosure.

The leLswLayers subsection specifies the default list that appears in the Palette. The Palette provides commands that let you modify while you work the layer-purpose pairs and the order in which they appear.

Arguments

t_layerName

The name of the layer.

t_layerPurpose

The purpose of the layer.

Example

leLswLayers(
 ; ( layer     purpose )
   ( metal1    drawing )
   ( metal2    drawing )
   ( metal3    drawing )
   ( poly1     drawing )
   ( pwell     drawing )
   ( nimplant  drawing )
   ( diff      drawing )
)

Defines the layer-purpose pairs and the order in which they are displayed in the Palette.


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